#403A4E#403A4E

#403A4E is a dark, muted violet. Relative luminance 0.047; OKLCH L 36.3% C 0.035 H 298.4°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#403A4E
RGB	rgb(64, 58, 78)
HSL	hsl(258, 15%, 27%)
HSV	hsv(258, 26%, 31%)
CMYK	cmyk(17.9%, 25.6%, 0%, 69.4%)
CIE-LAB	lab(25.76, 7.37, -11.21)
CIE-LCH	lch(25.76, 13.42, 303.31°)
OKLab	oklab(36.28% 0.0166 -0.0306)
OKLCH	oklch(36.28% 0.035 298.4)
XYZ	xyz(5.0023, 4.6661, 7.8434)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403A4E #484E3A

analogous

#3A3E4E #403A4E #4A3A4E

triadic

#403A4E #4E403A #3A4E40

tetradic

#403A4E #4E3A3E #484E3A #3A4E4A

square

#403A4E #4E3A3E #484E3A #3A4E4A

split-complementary

#403A4E #4E4A3A #3E4E3A

monochromatic

#0E0D12 #23202B #403A4E #5D5471 #7A6F94

Accessibility & contrast

On white

10.86

#403A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#403A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403A4E

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403A4E	#FFFFFF	#000000	##FFFFFF
##403A4E	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363D4F

Deuteranopia (green-blind)

#373D4D

Tritanopia (blue-blind)

#3E3D41

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #403a4e;
/* rgb */ color: rgb(64, 58, 78);
/* oklch */ color: oklch(36.3% 0.035 298.4);

Tailwind

colors: {
  custom: {
    50: '#75707f',
    500: '#403a4e',
    950: '#000000',
  },
}

SCSS

$custom: #403a4e;
$custom-light: #75707f;
$custom-dark: #000000;

JSON

{
  "hex": "#403a4e",
  "rgb": {
    "r": 64,
    "g": 58,
    "b": 78
  },
  "hsl": {
    "h": 258,
    "s": 14.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36283,
    "c": 0.03483,
    "h": 298.4
  },
  "luminance": 0.04666
}

Semantic roles & 50–950 ramp

primary

#403A4E

secondary

#777E66

accent

#B770A2

background

#F7F6F7

surface

#EDECEE

border

#C8C7C9

text

#08070A

muted

#7B7A7C

Preview Lab

Preview with #403A4E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →